Json 为什么API网关'；s方法请求未阻止此测试输入？

我有一个带有选项和POST方法的API网关，其中POST方法具有以下方法请求模型（内容类型为“application/json”）：

然后，我使用以下请求主体（所有其他字段为空）运行POST方法的“测试”：

但是，尽管缺少多个必填字段，测试允许该输入一直到后端lambda为什么此输入未被方法请求拒绝？

以下是日志输出：

Execution log for request HIDING_THIS_INFO
Wed Mar 24 17:40:28 UTC 2021 : Starting execution for request: HIDING_THIS_INFO
Wed Mar 24 17:40:28 UTC 2021 : HTTP Method: POST, Resource Path: HIDING_THIS_INFO
Wed Mar 24 17:40:28 UTC 2021 : Method request path: {}
Wed Mar 24 17:40:28 UTC 2021 : Method request query string: {}
Wed Mar 24 17:40:28 UTC 2021 : Method request headers: {}
Wed Mar 24 17:40:28 UTC 2021 : Method request body before transformations: {
  "id": "Confused"
}
Wed Mar 24 17:40:28 UTC 2021 : Endpoint request URI: https://lambda.HIDING_THIS_INFO/2015-03-31/functions/arn:aws:lambda:HIDING_THIS_INFO:function:HIDING_THIS_INFO/invocations
Wed Mar 24 17:40:28 UTC 2021 : Endpoint request headers: {X-Amz-Date=20210324T174028Z, x-amzn-apigateway-api-id=HIDING_THIS_INFO, Accept=application/json, User-Agent=AmazonAPIGateway_HIDING_THIS_INFO, Host=lambda.HIDING_THIS_INFO.amazonaws.com, X-Amz-Content-Sha256=HIDING_THIS_INFO, X-Amzn-Trace-Id=Root=HIDING_THIS_INFO, x-amzn-lambda-integration-tag=HIDING_THIS_INFO, Authorization=*************************************************************************************************************************************************************************************************************************************************************************************************************************************************c2e0e4, X-Amz-Source-Arn=arn:aws:execute-api:HIDING_THIS_INFO/test-invoke-stage/POST/HIDING_THIS_INFO, X-Amz-Invocation-Type=Event, X-Amz-Security-Token=HIDING_THIS_INFO [TRUNCATED]
Wed Mar 24 17:40:28 UTC 2021 : Endpoint request body after transformations: {
  "id": "Confused"
}
Wed Mar 24 17:40:28 UTC 2021 : Sending request to https://lambda.HIDING_THIS_INFO.amazonaws.com/2015-03-31/functions/arn:aws:lambda:HIDING_THIS_INFO:function:HIDING_THIS_INFO/invocations
Wed Mar 24 17:40:28 UTC 2021 : Received response. Status: 202, Integration latency: 28 ms
Wed Mar 24 17:40:28 UTC 2021 : Endpoint response headers: {Date=Wed, 24 Mar 2021 17:40:28 GMT, Content-Length=0, Connection=keep-alive, x-amzn-RequestId=HIDING_THIS_INFO, x-amzn-Remapped-Content-Length=0, X-Amzn-Trace-Id=root=HIDING_THIS_INFO;sampled=0}
Wed Mar 24 17:40:28 UTC 2021 : Endpoint response body before transformations: 
Wed Mar 24 17:40:28 UTC 2021 : Method response body after transformations: 
Wed Mar 24 17:40:28 UTC 2021 : Method response headers: {X-Amzn-Trace-Id=Root=HIDING_THIS_INFO;Sampled=0, Access-Control-Allow-Origin=*, Content-Type=application/json}
Wed Mar 24 17:40:28 UTC 2021 : Successfully completed execution
Wed Mar 24 17:40:28 UTC 2021 : Method completed with status:

实际上，无论我发送什么，我都会得到这个202响应代码（也就是对于有效的请求体）

仅供参考，后端lambda正在异步调用，我已启用CORS我已经部署了API。

更新 我修改了请求模型，使所有属性都成为整数，并消除了所需的方面，即

{
  "$schema" : "http://json-schema.org/draft-04/schema#",
  "title" : "Basic User Request Schema",
  "type" : "object",
  "properties" : {
    "email" : { "type" : "integer" },
    "id" : { "type" : "integer" },
    "age" : { "type" : "integer" },
    "count" : { "type" : "integer" },
    "recaptcha" : { "type" : "integer" }
  }
}

然后我重新部署了API。即使如此，输入相同的测试输入也没有失败（与上面相同的日志输出）

我想我必须得出结论，API网关的控制台测试存在错误它似乎完全忽略了方法请求

最后一点注意：我还尝试了以下测试输入，删除了

id

周围的双引号：

{
  id: "Confused"
}

至少这做了一些不同的事情：

{"message": "Could not parse request body into json: Could not parse payload into json: Unexpected character (\'i\' (code 105)): was expecting double-quote to start field name\n at [Source: (byte[])\"{\n    id: \"Confused\"\n}\"; line: 2, column: 6]"}

但是，这又一次传到了lambda；方法请求似乎什么也没做

作为参考，（即JSON模式）。

为特定请求定义模型是一回事；另一种方法是让API网关验证请求是否与您定义的模型一致

我认为您需要的是方法的请求验证程序设置：

facepalm是的，这确实是答案。

{
  "id": "Confused"
}

{
  id: "Confused"
}

{"message": "Could not parse request body into json: Could not parse payload into json: Unexpected character (\'i\' (code 105)): was expecting double-quote to start field name\n at [Source: (byte[])\"{\n    id: \"Confused\"\n}\"; line: 2, column: 6]"}